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Radio groups display a fixed no of options that are mutually
Exclusive .
User can select one out of n number of options.
16. How many maximum number of radio buttons can you assign to a
radio group?
Unlimited no of radio buttons can be assigned to a radio group
17. can you change the default value of the radio button group at run
time?
No.
18.What triggers are associated with the radio group?
Only when-radio-changed trigger associated with radio group
Visual Attributes.
19. What is a visual attribute?
Visual Attributes are the font, color and pattern
characteristics of objects that operators see and intract with in our
application.
20. What are the types of visual attribute settings?
Custom Visual attributes
Default visual attributes
Named Visual attributes.
Window
21. What is a window?
A window, byitself , can be thought of as an empty frame. The
frame provides a way to intract with the window, including the ability
to scroll, move, and resize the window. The content of the
window ie. what is displayed inside the frame is determined by the
canvas View or canvas-views displayed in the window at run-time.
22. What are the differrent types of windows?
Root window, secondary window.
23. Can a root window be made modal?
No.
24. List the buil-in routine for controlling window during run-time?
Find_window,
get_window_property,
hide_window,
move_window,
resize_window,
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